Q: What is the negative version of the number 20,221,873?
A: -20,221,873
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 20,221,871 | 20,221,872 | 20,221,874 | 20,221,875 |
| -20,221,871 | -20,221,872 | -20,221,874 | -20,221,875 |